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Trismegiste 2013-05-12 14:32:16 +02:00
parent d2e86f1c35
commit a3648c449e
3 changed files with 7 additions and 3 deletions
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5
Mediator/Mediator.php
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@ -15,8 +15,9 @@ use DesignPatterns\Mediator\Subsystem;
* It is a good alternative over Observer IF you have a "central intelligence", * It is a good alternative over Observer IF you have a "central intelligence",
* like a controller (but not in the sense of the MVC). * like a controller (but not in the sense of the MVC).
* *
* All objects (called Colleague) are coupled only to the MediatorInterface and * All components (called Colleague) are only coupled to the MediatorInterface and
* it is a good thing because in OOP, one good friend is better than many unreliable. * it is a good thing because in OOP, one good friend is better than many. This
* is the key-feature of this pattern.
* *
* In this example, I have made a "Hello World" with the Mediator Pattern, have fun (^_^) * In this example, I have made a "Hello World" with the Mediator Pattern, have fun (^_^)
*/ */

2
README.markdown
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@ -23,4 +23,4 @@ Changes I've made :
* Fixing the Adapter Pattern because it was buggy and incomplete (+ Tests) * Fixing the Adapter Pattern because it was buggy and incomplete (+ Tests)
* Adding Template Method Pattern (+ Tests) * Adding Template Method Pattern (+ Tests)
* Adding Builder Pattern (+ Tests) * Adding Builder Pattern (+ Tests)
* * Adding Mediator Pattern (+ Tests)

3
Tests/Mediator/MediatorTest.php
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@ -30,7 +30,10 @@ class MediatorTest extends \PHPUnit_Framework_TestCase
{ {
// testing if Hello World is output : // testing if Hello World is output :
$this->expectOutputString('Hello World'); $this->expectOutputString('Hello World');
// as you see, the 3 components Client, Server and Database are totally decoupled
$this->client->request(); $this->client->request();
// Anyway, it remains complexity in the Mediator that's why the pattern
// Observer is preferable in mnay situations.
} }
} }